black
#000000
#537C5B
#537C5B
Color Values
| Format | #000000 | #537C5B |
|---|---|---|
| HEX | #000000 | #537C5B |
| RGB | 0, 0, 0 | 83, 124, 91 |
| HSL | 0.0, 0.0%, 0.0% | 131.7, 19.8%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 131.7, 33.1%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 33.1%, 0.0%, 26.6%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5464 0.0687 149.8 |
Contrast & Accessibility
4.4:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #537C5B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #537C5B
Color Difference (Delta E)
54.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #537C5B);
background: linear-gradient(135deg, #000000, #537C5B);